package com.ztq.test.system.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;

/**
 * @author: ztq
 * @date: 2016-1-7 上午11:34:18
 * @description: 过滤器，spring运行过程中使用的过滤器
 * @version:1.0
 */
public class MyFilter implements Filter {

	public void destroy() {
		
	}

	public void doFilter(ServletRequest request, ServletResponse response,
			FilterChain chain) throws IOException, ServletException {
		//设置request、response的编码都为utf-8格式
		request.setCharacterEncoding("utf-8");
		chain.doFilter(request, response);
	}

	public void init(FilterConfig arg0) throws ServletException {
		System.out.println("...................正在初始化过滤器..................");
		System.out.println("...................初始化过滤器完成..................");
	}
}